"High dynamic range can represent white as "theoretically," rgb 1,000,000 100,000,000 1,000,000, so that when you display the image on a high dynamic range display or adjust the exposure, the image behaves much more like real life." So you have to have a "high dynamic range display" for any of this to have any effect? Not just a normal PC and/or video card? Just want to know (so I can but out of this thread if it doesn't apply to me).... Cheers, Diolma